org.scilab.forge.scirenderer.implementation.g2d.lighting

Class G2DLightManager

java.lang.Object

org.scilab.forge.scirenderer.implementation.g2d.lighting.G2DLightManager

All Implemented Interfaces:

LightManager

public class G2DLightManager
extends java.lang.Object
implements LightManager

Author:

Pedro SOUZA

Field Summary

Fields inherited from interface org.scilab.forge.scirenderer.lightning.LightManager

DEFAULT_LIGHTNING_STATUS

Constructor Summary

Constructors

Constructor and Description
G2DLightManager(G2DDrawingTools drawingTools) Default constructor.

Method Summary

Modifier and Type	Method and Description
Vector3f	getCameraPosition() Returns the camera position used to perform the lighting.
Light	getLight(int i) Return the i-th light.
int	getLightNumber() Return the number of available light.
Material	getMaterial()
float[]	getNormalTransform() Returns the normal transformation as a float array.
float[]	getVertexTransform() Returns the vertex transformation as a float array.
boolean	isLightningEnable() Return the lightning status.
void	setLightningEnable(boolean isLightningEnable) Set the lightning status.
void	setMaterial(Material material) Set the material properties used for lighting.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

G2DLightManager

public G2DLightManager(G2DDrawingTools drawingTools)

Default constructor.

Parameters:

drawingTools - the drawing tools.

Method Detail

getLightNumber

public int getLightNumber()

Description copied from interface: LightManager

Return the number of available light.

Specified by:

getLightNumber in interface LightManager

Returns:

the number of available light.

getLight

public Light getLight(int i)

Description copied from interface: LightManager

Return the i-th light. null is returned if i is not a valid index.

Specified by:

getLight in interface LightManager

Parameters:

i - the given index.

Returns:

the i-th light.

setLightningEnable

public void setLightningEnable(boolean isLightningEnable)

Description copied from interface: LightManager

Set the lightning status. Lighting is initially disabled. When it is enabled, light sources that are enabled contribute to the lighting calculation.

Specified by:

setLightningEnable in interface LightManager

Parameters:

isLightningEnable - the new lightning status.

isLightningEnable

public boolean isLightningEnable()

Description copied from interface: LightManager

Return the lightning status.

Specified by:

isLightningEnable in interface LightManager

Returns:

the lightning status.

setMaterial

public void setMaterial(Material material)

Description copied from interface: LightManager

Set the material properties used for lighting.

Specified by:

setMaterial in interface LightManager

Parameters:

material - the material.

getMaterial

public Material getMaterial()

getCameraPosition

public Vector3f getCameraPosition()

Returns the camera position used to perform the lighting.

getVertexTransform

public float[] getVertexTransform()

Returns the vertex transformation as a float array.

getNormalTransform

public float[] getNormalTransform()

Returns the normal transformation as a float array. The normal transformation is defined as the inverse transpose of the vertex transformation.